Cita APA (7th ed.)
Smiley, K. C. (2012). Medical billing & coding for dummies. Wiley.
Cita Chicago (17th ed.)
Smiley, Karen C. Medical Billing & Coding for Dummies. Hoboken, NJ: Wiley, 2012.
Cita MLA (9th ed.)
Smiley, Karen C. Medical Billing & Coding for Dummies. Wiley, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.